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GB1530218A - Microscope illuminating device - Google Patents

Microscope illuminating device

Info

Publication number
GB1530218A
GB1530218A GB21090/77A GB2109077A GB1530218A GB 1530218 A GB1530218 A GB 1530218A GB 21090/77 A GB21090/77 A GB 21090/77A GB 2109077 A GB2109077 A GB 2109077A GB 1530218 A GB1530218 A GB 1530218A
Authority
GB
United Kingdom
Prior art keywords
illuminating device
microscope illuminating
microscopes
affords
heading
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired
Application number
GB21090/77A
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Ernst Leitz Wetzlar GmbH
Original Assignee
Ernst Leitz Wetzlar GmbH
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Ernst Leitz Wetzlar GmbH filed Critical Ernst Leitz Wetzlar GmbH
Publication of GB1530218A publication Critical patent/GB1530218A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G02—OPTICS
    • G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
    • G02B21/00—Microscopes
    • G02B21/06—Means for illuminating specimens
    • G02B21/08—Condensers
    • G02B21/086—Condensers for transillumination only

Landscapes

  • Physics & Mathematics (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Microscoopes, Condenser (AREA)

Abstract

1530218 Illuminating arrangements for microscopes ERNST LEITZ WETZLAR GmbH 19 May 1977 [16 June 1976] 21090/77 Heading G2J The variable diaphragm 7 of a transmission microscope illuminator is mounted (by surfaces 5, 5a) for limited transverse movement, thereby allowing the optical axis to be traversed parallel to itself to assist alignment with an objective (not shown). The aperture size is adjusted by ring 11, which also affords a convenient member to push against to effect the transverse motion.
GB21090/77A 1976-06-16 1977-05-19 Microscope illuminating device Expired GB1530218A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE2626872A DE2626872C2 (en) 1976-06-16 1976-06-16 Microscope transmitted light illumination device with variable field diaphragm

Publications (1)

Publication Number Publication Date
GB1530218A true GB1530218A (en) 1978-10-25

Family

ID=5980625

Family Applications (1)

Application Number Title Priority Date Filing Date
GB21090/77A Expired GB1530218A (en) 1976-06-16 1977-05-19 Microscope illuminating device

Country Status (6)

Country Link
US (1) US4166671A (en)
JP (1) JPS52155551A (en)
AT (1) AT352438B (en)
DE (1) DE2626872C2 (en)
FR (1) FR2355307A1 (en)
GB (1) GB1530218A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4390254A (en) * 1979-11-13 1983-06-28 Olympus Optical Co., Ltd. Field stop operating mechanism for microscopes
JPS5669609A (en) * 1979-11-13 1981-06-11 Olympus Optical Co Ltd Turret condenser of microscope
DE102007005790A1 (en) 2007-02-06 2008-08-07 Carl Zeiss Microimaging Gmbh Diaphragm e.g. field diaphragm, positioning device for e.g. inverse fluorescence microscope, has diaphragm units actively connected with manual drives or drives, which are controlled by computer or control unit
DE102014204994A1 (en) * 2014-03-18 2015-09-24 Carl Zeiss Microscopy Gmbh Method for fluorescence microscopy of a sample

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US663650A (en) * 1900-06-14 1900-12-11 Spencer Lens Co Microscope.
US863805A (en) * 1906-05-04 1907-08-20 Spencer Lens Co Illuminating apparatus for microscopes.
DE713188C (en) * 1936-10-29 1941-11-03 Zeiss Carl Fa Device for illuminating microscopic objects
DE739599C (en) * 1939-12-19 1943-09-30 Reichert Optische Werke Ag Device for illuminating microscopic objects
GB988145A (en) * 1960-05-04 1965-04-07 Janos Barabas Optical means and microscope substage illuminating device incorporating the same
US3161717A (en) * 1960-05-04 1964-12-15 Barabas Janos Microscope substage illuminating device
US3740121A (en) * 1971-11-03 1973-06-19 Gros Ite Industries Visual scanner
JPS5136623B2 (en) * 1973-05-04 1976-10-09

Also Published As

Publication number Publication date
DE2626872C2 (en) 1984-06-20
FR2355307B1 (en) 1982-11-19
DE2626872A1 (en) 1977-12-29
FR2355307A1 (en) 1978-01-13
US4166671A (en) 1979-09-04
ATA400577A (en) 1979-02-15
AT352438B (en) 1979-09-25
JPS52155551A (en) 1977-12-24

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Legal Events

Date Code Title Description
PS Patent sealed [section 19, patents act 1949]
746 Register noted 'licences of right' (sect. 46/1977)
PE20 Patent expired after termination of 20 years

Effective date: 19970518